/* ============================================================
   FDE168.com — B端蓝紫科技风设计系统
   主色：蓝紫渐变（#4F67F6 → #7C3AED） | 干净留白 / 现代科技
   ============================================================ */
:root{
  --brand:#5B67E8;        /* 蓝紫主色 */
  --brand-dark:#4F46E5;
  --brand-soft:#EEF0FF;   /* 浅蓝紫背景 */
  --accent:#F59E0B;       /* 金橙强调，仅用于首屏高亮字 */
  --ink:#1D2129;          /* 主文字 深灰黑 */
  --ink-2:#4E5969;        /* 次级文字 */
  --ink-3:#86909C;        /* 辅助灰 */
  --line:#E5E6EB;         /* 分割线 */
  --bg:#F8FAFF;           /* 页面浅蓝底 */
  --card:#FFFFFF;
  --ok:#00B42A;           /* 认证绿 */
  --gold:#F59E0B;         /* 优质/置顶标识 */
  --radius:10px;
  --radius-sm:6px;
  --shadow:0 2px 12px rgba(0,0,0,.06);
  --shadow-hover:0 8px 22px rgba(91,103,232,.16);
  --maxw:1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Microsoft YaHei","Source Han Sans SC","PingFang SC",-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--bg);
  font-size:14px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:14px}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--card);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--ink)}
.brand .logo{
  width:34px;height:34px;border-radius:8px;background:var(--brand);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:700;
}
.brand small{display:block;font-size:11px;color:var(--ink-3);font-weight:400;letter-spacing:.5px}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{color:var(--ink-2);font-size:15px;padding:6px 0;position:relative;transition:color .15s}
.nav-links a:hover,.nav-links a.active{color:var(--brand)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--brand);border-radius:2px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:38px;padding:0 18px;border-radius:var(--radius-sm);
  font-size:14px;font-weight:500;transition:.15s;
}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-ghost{background:var(--brand-soft);color:var(--brand)}
.btn-ghost:hover{background:#dbe7ff}
.btn-line{border:1px solid var(--line);color:var(--ink-2);background:#fff}
.btn-line:hover{border-color:var(--brand);color:var(--brand)}
.btn-block{width:100%}

/* ---------- Banner ---------- */
.hero{
  background:linear-gradient(135deg,#4F67F6 0%,#7C3AED 100%);
  color:#fff;padding:60px 0 60px;position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;left:-120px;top:-120px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(255,255,255,.18),transparent 65%);
}
.hero::after{
  content:"";position:absolute;right:-80px;bottom:-140px;width:480px;height:480px;
  background:radial-gradient(circle,rgba(255,255,255,.12),transparent 65%);
}
.hero-inner{display:grid;grid-template-columns:1fr 420px;gap:56px;align-items:center;position:relative;z-index:2}
.hero h1{font-size:34px;line-height:1.35;font-weight:700;margin-bottom:14px}
.hero h1 span{color:var(--accent)}
.hero p{font-size:16px;color:rgba(255,255,255,.86);max-width:620px;margin-bottom:26px}
.hero .hero-actions{display:flex;gap:14px}
.hero .btn-ghost{background:rgba(255,255,255,.16);color:#fff}
.hero .btn-ghost:hover{background:rgba(255,255,255,.26)}
.hero-stats{display:flex;gap:40px;margin-top:40px}
.hero-stats .num{font-size:26px;font-weight:700}
.hero-stats .lbl{font-size:13px;color:rgba(255,255,255,.72)}

.hero-right{justify-self:end;width:100%}
.hero-card{
  background:rgba(255,255,255,.95);backdrop-filter:blur(10px);
  border-radius:var(--radius);padding:26px 28px;color:var(--ink);
  box-shadow:0 20px 50px rgba(0,0,0,.18);
}
.hero-card-title{font-size:17px;font-weight:700;margin-bottom:16px;color:var(--ink)}
.hero-search{display:flex;gap:8px;margin-bottom:14px}
.hero-search input{
  flex:1;height:42px;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:0 14px;font-size:14px;color:var(--ink);background:#fff;
}
.hero-search input:focus{outline:none;border-color:var(--brand)}
.hero-search button{
  height:42px;padding:0 20px;border-radius:var(--radius-sm);background:var(--brand);color:#fff;
  font-size:14px;font-weight:500;transition:.15s;
}
.hero-search button:hover{background:var(--brand-dark)}
.hero-hot{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:22px;font-size:12px;color:var(--ink-3)}
.hero-hot a{
  display:inline-flex;height:24px;padding:0 10px;align-items:center;
  background:var(--brand-soft);color:var(--brand);border-radius:20px;font-size:12px;transition:.15s;
}
.hero-hot a:hover{background:var(--brand);color:#fff}
.hero-features{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.hero-features div{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}
.hero-features i{
  width:20px;height:20px;border-radius:50%;background:#E8FFF0;color:var(--ok);
  display:flex;align-items:center;justify-content:center;font-size:11px;font-style:normal;
}

/* ---------- 通用区块 ---------- */
.section{padding:40px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:22px}
.section-head h1,.section-head h2{font-size:22px;font-weight:700;color:var(--ink);position:relative;padding-left:14px}
.section-head h1::before,.section-head h2::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;background:var(--brand);border-radius:2px}
.section-head .more{color:var(--ink-3);font-size:13px}
.section-head .more:hover{color:var(--brand)}
.section-head .section-actions{display:flex;align-items:center;gap:16px}

.bg-white{background:var(--card)}

/* ---------- 标签式筛选条（首页 + 名录页统一） ---------- */
.section-providers-main{padding:32px 0 48px}
.provider-filter-bar,
.filter-bar{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;margin-bottom:24px
}
.filter-row{display:flex;align-items:flex-start;gap:14px;margin-bottom:14px}
.filter-row:last-child{margin-bottom:0}
.filter-row[data-key="region"]{flex-wrap:wrap}
.filter-label{width:42px;flex-shrink:0;font-size:13px;font-weight:600;color:var(--ink-2);padding-top:6px}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px;flex:1;align-items:center;min-width:0;position:relative}
.filter-chips.has-more{padding-right:76px}
.filter-chip{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border:1px solid transparent;border-radius:999px;
  font-size:13px;color:var(--ink);background:#fff;cursor:pointer;transition:.15s;white-space:nowrap
}
.filter-chip:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.filter-chip.active{background:var(--brand);border-color:var(--brand);color:#fff}
.filter-more{position:absolute;right:0;top:0;color:var(--brand);background:transparent;border:1px dashed var(--brand)}
.filter-more:hover{background:var(--brand-soft)}
.filter-selects{display:flex;gap:10px;flex-wrap:wrap;flex:1;align-items:center}
.filter-select{height:32px;border:1px solid var(--line);border-radius:var(--radius-sm);padding:0 10px;color:var(--ink);background:#fff;min-width:120px}
.filter-bar .filter-select{height:36px;min-width:130px}

/* 地区筛选 */
.region-filter{flex:1;min-width:0}
.service-filter{flex:1 1 100%;min-width:0}
.province-chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center;position:relative}
.service-groups{display:flex;flex-wrap:wrap;gap:8px;align-items:center;position:relative}
.province-chips.has-more{padding-right:76px}
.city-row{
  display:flex;align-items:flex-start;gap:14px;width:100%;margin-top:10px;padding-top:10px;
  border-top:1px dashed var(--line)
}
.city-row .filter-label{display:none}
.city-row .filter-chips{flex:1}
.more-provinces{position:absolute;right:0;top:0;z-index:2;display:inline-block}
.more-panel{
  position:absolute;top:calc(100% + 6px);right:0;z-index:100;display:none;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 12px 32px rgba(0,0,0,.12);padding:12px;min-width:280px;max-width:360px;flex-wrap:wrap;gap:8px
}
.more-provinces.open .more-panel{display:flex}
.more-panel .filter-chip{background:var(--bg);position:static}

.section-head-compact{margin-top:0;margin-bottom:22px}

/* ---------- 地区 SEO 内部链接 ---------- */
.region-seo-links{display:flex;flex-wrap:wrap;gap:12px}
.region-seo-links a{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);
  font-size:14px;color:var(--ink-2);transition:.15s;
}
.region-seo-links a:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}

/* ---------- 服务分类（保留给名录/后台兜底） ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.cat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 14px;text-align:center;transition:.15s;
}
.cat-card:hover{box-shadow:var(--shadow-hover);border-color:var(--brand-soft);transform:translateY(-2px)}
.cat-card .ic{width:46px;height:46px;margin:0 auto 12px;border-radius:10px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:22px}
.cat-card .t{font-weight:600;font-size:14px}
.cat-card .n{font-size:12px;color:var(--ink-3);margin-top:4px}

/* ---------- 服务商卡片 ---------- */
.provider-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.provider-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;transition:.15s;display:flex;flex-direction:column;
}
.provider-card:hover{box-shadow:var(--shadow-hover);border-color:var(--brand-soft)}
.pc-top{display:flex;gap:14px;align-items:center}
.pc-logo{width:56px;height:56px;border-radius:10px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;flex-shrink:0}
.pc-name{font-size:16px;font-weight:700;display:flex;align-items:center;gap:6px}
.pc-region{font-size:12px;color:var(--ink-3);margin-top:3px}
.badge{font-size:11px;padding:1px 7px;border-radius:20px;font-weight:500;line-height:1.6}
.badge-cert{background:#E8FFF0;color:var(--ok)}
.badge-quality{background:#FFF4E6;color:var(--gold)}
.badge-top{background:linear-gradient(135deg,#5B67E8,#7C3AED);color:#fff}
.pc-tags{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0}
.tag{font-size:12px;color:var(--ink-2);background:var(--bg);border:1px solid var(--line);padding:2px 9px;border-radius:20px}
.pc-intro{font-size:13px;color:var(--ink-2);min-height:40px;margin-bottom:14px}
.pc-ind{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
.tag-ind{font-size:12px;color:var(--brand);background:var(--brand-soft);border:1px solid rgba(91,103,232,.22);padding:2px 9px;border-radius:20px;font-weight:600}
.pc-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between}
.pc-foot .view{color:var(--brand);font-size:13px;font-weight:500}
.region-empty{text-align:center;color:var(--ink-3);font-size:15px;line-height:1.9;padding:50px 20px;background:var(--brand-soft);border:1px dashed rgba(91,103,232,.35);border-radius:var(--radius)}
.region-empty a{color:var(--brand);font-weight:600}

/* ---------- 案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.15s}
.case-card:hover{box-shadow:var(--shadow-hover);border-color:var(--brand-soft)}
.case-cover{height:170px;background:linear-gradient(135deg,#5B67E8,#8B5CF6);position:relative;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.9);font-size:15px;font-weight:600;padding:0 20px;text-align:center}
.case-body{padding:16px 18px}
.case-body h3{font-size:15px;font-weight:700;margin-bottom:6px}
.case-meta{font-size:12px;color:var(--ink-3);margin-bottom:8px}
.case-summary{font-size:13px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- 资讯 ---------- */
.news-layout{display:grid;grid-template-columns:1fr 320px;gap:30px}
.news-list{display:flex;flex-direction:column;gap:16px}
.news-item{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;transition:.15s}
.news-item:hover{box-shadow:var(--shadow);border-color:var(--brand-soft)}
.news-cover{width:120px;height:84px;border-radius:8px;flex-shrink:0;background:linear-gradient(135deg,#5B67E8,#7C3AED);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;text-align:center;padding:0 8px}
.news-item h3{font-size:15px;font-weight:600;margin-bottom:6px}
.news-item .meta{font-size:12px;color:var(--ink-3);margin-bottom:6px}
.news-item .sum{font-size:13px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
/* 兼容旧版静态资讯页相关区块类名（ni-*），保证老文件也有排版 */
.ni-cover{width:120px;height:84px;border-radius:8px;flex-shrink:0;background:linear-gradient(135deg,#5B67E8,#7C3AED);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;text-align:center;padding:0 8px}
.ni-title{font-size:15px;font-weight:600;margin-bottom:6px}
.ni-meta{font-size:12px;color:var(--ink-3);margin-bottom:6px}
.news-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;align-self:start;position:sticky;top:84px}
.news-side h4{font-size:15px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.cat-list li{padding:9px 0;color:var(--ink-2);font-size:14px;cursor:pointer;display:flex;justify-content:space-between}
.cat-list li:hover,.cat-list li.active{color:var(--brand)}
.cat-list li span{color:var(--ink-3);font-size:12px}

/* ---------- 筛选条兜底（案例页等仍可用下拉） ---------- */
.filter-group{display:flex;align-items:center;gap:8px}
.filter-group label{font-size:13px;color:var(--ink-3);white-space:nowrap}
.filter-bar select{height:36px;border:1px solid var(--line);border-radius:var(--radius-sm);padding:0 10px;color:var(--ink);background:#fff;min-width:130px}
.filter-bar .spacer{flex:1}
.sort-tabs{display:flex;gap:6px}

/* ---------- 地区抽屉选择器（旧版，保留兼容） ---------- */
.region-picker{position:relative;display:inline-block;font-size:13px}
.region-picker .picker-trigger{display:flex;align-items:center;gap:6px;height:32px;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink);cursor:pointer;white-space:nowrap;min-width:110px}
.region-picker .picker-trigger:after{content:"";display:inline-block;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid var(--ink-3);margin-left:auto}
.region-picker .picker-trigger.active{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.region-picker .picker-trigger .clear{font-size:12px;color:var(--brand);margin-left:4px;display:none}
.region-picker.has-val .picker-trigger .clear{display:inline}
.region-picker .picker-panel{position:absolute;top:calc(100% + 6px);left:0;z-index:100;display:none;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 32px rgba(0,0,0,.12);min-width:480px;overflow:hidden}
.region-picker.open .picker-panel{display:flex}
.region-picker .picker-panel .col-prov{width:120px;background:var(--bg);border-right:1px solid var(--line);max-height:320px;overflow-y:auto}
.region-picker .picker-panel .col-prov button{display:block;width:100%;text-align:left;padding:10px 14px;border:none;background:transparent;color:var(--ink);font-size:13px;cursor:pointer;white-space:nowrap}
.region-picker .picker-panel .col-prov button:hover,.region-picker .picker-panel .col-prov button.active{background:#fff;color:var(--brand);font-weight:600}
.region-picker .picker-panel .col-city{flex:1;padding:14px 16px;max-height:320px;overflow-y:auto}
.region-picker .picker-panel .col-city .city-hd{font-size:12px;color:var(--ink-3);margin-bottom:10px}
.region-picker .picker-panel .city-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.region-picker .picker-panel .city-grid button{padding:7px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink);font-size:13px;cursor:pointer;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.region-picker .picker-panel .city-grid button:hover,.region-picker .picker-panel .city-grid button.active{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.region-picker .picker-panel .city-all{margin-bottom:12px}
.filter-bar .region-picker .picker-trigger{height:36px;min-width:130px}
@media(max-width:640px){
  .region-picker .picker-panel{position:fixed;top:auto;left:12px;right:12px;bottom:12px;min-width:auto;flex-direction:column;max-height:70vh}
  .region-picker .picker-panel .col-prov{width:auto;display:flex;gap:6px;overflow-x:auto;border-right:none;border-bottom:1px solid var(--line)}
  .region-picker .picker-panel .col-prov button{white-space:nowrap;padding:10px 12px;flex-shrink:0}
  .region-picker .picker-panel .city-grid{grid-template-columns:repeat(2,1fr)}
}
.sort-tabs button{height:36px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--ink-2);background:#fff;font-size:13px}
.sort-tabs button.active{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ---------- 详情页 ---------- */
.detail-banner{height:240px;background:linear-gradient(135deg,#4F67F6 0%,#7C3AED 100%);color:#fff;display:flex;align-items:center;position:relative;overflow:hidden}
.detail-banner::before{content:"";position:absolute;left:-80px;top:-80px;width:360px;height:360px;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 65%)}.detail-banner .container{position:relative;z-index:2}
.detail-banner .container{display:flex;align-items:center;gap:22px}
.db-logo{width:88px;height:88px;border-radius:14px;background:rgba(255,255,255,.18);color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:700;flex-shrink:0}
.db-name{font-size:26px;font-weight:700;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.db-sub{margin-top:8px;color:rgba(255,255,255,.8);font-size:14px}
.detail-body{display:grid;grid-template-columns:1fr 320px;gap:30px;padding-top:30px;padding-bottom:60px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:22px}
.panel h3{font-size:17px;font-weight:700;margin-bottom:16px;padding-left:12px;position:relative}
.panel h3::before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:4px;background:var(--brand);border-radius:2px}
.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 24px}
.info-item{display:flex;gap:8px;font-size:14px}
.info-item .k{color:var(--ink-3);min-width:64px}
.info-item .v{color:var(--ink);font-weight:500}
.rich-text{font-size:14px;color:var(--ink-2);line-height:1.9}
.rich-text p{margin-bottom:12px}
.svc-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed var(--line)}
.svc-item:last-child{border-bottom:none}
.svc-ic{width:40px;height:40px;border-radius:8px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.svc-t{font-weight:600;font-size:14px}
.svc-d{font-size:13px;color:var(--ink-2);margin-top:3px}
.contact-box{background:var(--brand-soft);border-radius:var(--radius);padding:20px}
.contact-box .row{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:14px}
.contact-box .row .ic{width:30px;height:30px;border-radius:8px;background:#fff;color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:15px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:18px}
.side-card:first-child{position:sticky;top:84px;z-index:1}
.side-card h4{font-size:15px;margin-bottom:14px}
.mini-provider{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.mini-provider:last-child{border-bottom:none}
.mini-logo{width:42px;height:42px;border-radius:8px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;flex-shrink:0}
.mini-name{font-size:14px;font-weight:600}
.mini-region{font-size:12px;color:var(--ink-3)}

/* ---------- 表单 ---------- */
.form-page{padding:50px 0 70px}
.form-card{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.form-card h1,.form-card h2{font-size:22px;font-weight:700;margin-bottom:8px}
.form-card .lead{color:var(--ink-3);font-size:14px;margin-bottom:26px}
.field{margin-bottom:20px}
.field label{display:block;font-size:14px;font-weight:500;margin-bottom:8px}
.field label .req{color:#F53F3F;margin-left:2px}
.field label .opt{color:var(--ink-3);font-weight:400;font-size:13px;margin-left:2px}
.field input,.field select,.field textarea{
  width:100%;height:42px;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:0 12px;color:var(--ink);background:#fff;transition:.15s;
}
.field textarea{height:auto;padding:10px 12px;resize:vertical;min-height:90px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.field .hint{font-size:12px;color:var(--ink-3);margin-top:6px}
.check-row{display:flex;flex-wrap:wrap;gap:10px}
.check-row input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.check-row label{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:20px;padding:7px 14px;font-size:13px;line-height:1.3;color:var(--ink-2);background:#fff;cursor:pointer;user-select:none;transition:border-color .15s, background-color .15s, color .15s;min-height:34px}
.check-row label:hover{border-color:var(--brand);color:var(--brand)}
.check-row label::before{content:"";width:14px;height:14px;border:1.5px solid var(--ink-3);border-radius:3px;flex-shrink:0;transition:border-color .15s, background-color .15s}
.check-row input:checked + label{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.check-row input:checked + label::before{background-color:var(--brand);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' d='M3 8l3 3 6-7'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:80%;border-color:var(--brand)}
.check-row input:focus-visible + label{box-shadow:0 0 0 2px var(--brand-soft)}

/* 入驻页服务类型分组 */
.svc-group{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden}
.svc-group-hd{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--bg);border-bottom:1px solid var(--line)}
.svc-group-hd input{position:absolute;opacity:0;width:1px;height:1px}
.svc-group-hd label{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink);cursor:pointer;user-select:none}
.svc-group-hd label::before{content:"";width:16px;height:16px;border:1.5px solid var(--ink-3);border-radius:3px;flex-shrink:0;transition:border-color .15s,background-color .15s}
.svc-group-hd input:checked + label::before{background-color:var(--brand);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' d='M3 8l3 3 6-7'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:80%;border-color:var(--brand)}
.svc-group-hd input:indeterminate + label::before{background-color:var(--brand);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' d='M4 8h8'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:80%;border-color:var(--brand)}
.svc-group-bd{display:flex;flex-wrap:wrap;gap:10px;padding:14px 16px}
.svc-group-bd input{position:absolute;opacity:0;width:1px;height:1px}
.svc-group-bd label{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:20px;padding:7px 14px;font-size:13px;line-height:1.3;color:var(--ink-2);background:#fff;cursor:pointer;user-select:none;transition:border-color .15s, background-color .15s, color .15s;min-height:34px}
.svc-group-bd label:hover{border-color:var(--brand);color:var(--brand)}
.svc-group-bd label::before{content:"";width:14px;height:14px;border:1.5px solid var(--ink-3);border-radius:3px;flex-shrink:0;transition:border-color .15s, background-color .15s}
.svc-group-bd input:checked + label{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.svc-group-bd input:checked + label::before{background-color:var(--brand);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' d='M3 8l3 3 6-7'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:80%;border-color:var(--brand)}
.svc-group-bd input:focus-visible + label{box-shadow:0 0 0 2px var(--brand-soft)}

/* 入驻页服务地域多选（全国 + 各省市） */
.area-picker{border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;background:#fff}
.area-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.area-chip{height:30px;padding:0 14px;border:1px solid var(--line);border-radius:999px;font-size:13px;color:var(--ink-2);background:#fff;cursor:pointer;transition:.15s;white-space:nowrap}
.area-chip:hover:not([disabled]){border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.area-chip.active{background:var(--brand);border-color:var(--brand);color:#fff}
.area-chip[disabled]{opacity:.45;cursor:not-allowed}
.area-city-detail{margin-top:12px;border-top:1px dashed var(--line);padding-top:12px;display:flex;flex-direction:column;gap:10px}
.area-city-block{display:flex;align-items:flex-start;gap:10px}
.area-city-prov{font-size:13px;font-weight:600;color:var(--ink);padding-top:7px;min-width:52px;flex-shrink:0}
.area-city-chips{display:flex;flex-wrap:wrap;gap:8px}
.area-chip.sm{height:28px;padding:0 12px}

.field-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.notice-box{background:var(--brand-soft);border-radius:var(--radius);padding:18px 20px;margin-bottom:26px}
.notice-box h4{font-size:15px;color:var(--brand);margin-bottom:10px}
.notice-box li{font-size:13px;color:var(--ink-2);padding:4px 0 4px 16px;position:relative}
.notice-box li::before{content:"•";position:absolute;left:2px;color:var(--brand)}

.alert{background:#E8FFF0;border:1px solid #9FE3B8;color:#00875A;border-radius:var(--radius-sm);padding:14px 16px;font-size:14px;margin-bottom:20px;display:none}
.alert.show{display:block}

/* ---------- 弹窗 ---------- */
.modal{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;box-sizing:border-box}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.45)}
.modal-panel{position:relative;background:#fff;border-radius:var(--radius);box-shadow:0 20px 60px rgba(0,0,0,.2);width:100%;max-width:640px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:17px;font-weight:700}
.modal-close{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--ink-2);background:transparent;transition:.15s}
.modal-close:hover{background:var(--brand-soft);color:var(--brand)}
.modal-body{padding:22px;overflow-y:auto}

/* ---------- 页脚 ---------- */
.site-footer{background:#1D2129;color:rgba(255,255,255,.7);padding:46px 0 26px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:30px}
.foot-grid h4{color:#fff;font-size:15px;margin-bottom:16px}
.foot-grid a,.foot-grid p{display:block;font-size:13px;color:rgba(255,255,255,.65);padding:5px 0}
.foot-grid a:hover{color:var(--brand)}
.foot-about{font-size:13px;line-height:1.8;color:rgba(255,255,255,.6);max-width:300px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:18px;text-align:center;font-size:12px;color:rgba(255,255,255,.45)}
.sitemap-list{list-style:none;padding:0;margin:0 0 22px;columns:2;column-gap:28px}
.sitemap-list li{margin:5px 0;font-size:14px;break-inside:avoid}
.sitemap-list a{color:var(--ink-2)}
.sitemap-list a:hover{color:var(--brand)}

/* ---------- 后台 ---------- */
.admin-wrap{max-width:1100px;margin:0 auto;padding:30px 24px 60px}
.admin-login{ max-width:360px;margin:80px auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.admin-login h2{font-size:20px;margin-bottom:20px;text-align:center}
.admin-bar{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 20px;margin-bottom:20px}
.admin-bar .who{font-size:14px;color:var(--ink-2)}
.admin-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.admin-table th,.admin-table td{padding:13px 14px;text-align:left;font-size:13px;border-bottom:1px solid var(--line)}
.admin-table th{background:var(--bg);color:var(--ink-2);font-weight:600}
.admin-table tr:last-child td{border-bottom:none}
.status-pill{font-size:12px;padding:2px 9px;border-radius:20px}
.st-pending{background:#FFF4E6;color:var(--gold)}
.st-approved{background:#E8FFF0;color:var(--ok)}
.st-rejected{background:#FFECE8;color:#F53F3F}
.admin-actions{display:flex;gap:8px}
.mini-btn{height:30px;padding:0 12px;border-radius:var(--radius-sm);font-size:12px;border:1px solid var(--line)}
.mini-btn.ok{background:var(--ok);color:#fff;border-color:var(--ok)}
.mini-btn.no{background:#fff;color:#F53F3F;border-color:#FFCCC7}
.mini-btn.warn{background:var(--brand);color:#fff;border-color:var(--brand)}
.admin-tabs{display:flex;gap:8px;margin-bottom:18px}
.admin-tabs button{height:38px;padding:0 18px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink-2)}
.admin-tabs button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.section-note{background:#FFF4E6;color:#8a5a00;border:1px solid #FFE0B0;border-radius:var(--radius-sm);padding:12px 16px;font-size:13px;margin-bottom:18px}

/* ---------- 响应式 ---------- */
@media(max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero-right{justify-self:stretch;max-width:560px}
  .provider-grid,.case-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .news-layout,.detail-body{grid-template-columns:1fr}
  .news-side,.side-card{position:static}
  .field-2{grid-template-columns:1fr}
}
@media(max-width:640px){
  .nav-links{display:none}
  .hero h1{font-size:26px}
  .hero-stats{gap:24px;flex-wrap:wrap}
  .provider-grid,.case-grid,.cat-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .info-grid{grid-template-columns:1fr}
}